Solinst 407 Bladder Pump Configuration:1.0" Stainless Steel x 2ft - 316 SS Balls 6V lithium battery kit for

6V lithium battery kit for Seametrics LevelSCOUT 2X and BaroSCOUT 2X dataloggers

Its compact size and durable construction make it perfect for carrying in your pocket

real-time readings

a top-of-well connector

Solinst 407 Bladder Pump Configuration:1.0" Stainless Steel x 2ft - 316 SS Balls 6V lithium battery kit forThe Solinst 407 Mk2 Bladder Pump is a pneumatically driven groundwater sampling pump built around a flexible Santoprene bladder inside a rigid stainless steel or PVC body. Compressed air or nitrogen from a surface control unit pressurizes the space between the bladder and the housing, collapsing the bladder and forcing the water inside it up through a check valve to the discharge line; venting the drive pressure lets the bladder re expand and refill